English verb conjugation
MAY ROUST

Regular verb: roust - rousted - rousted

Affirmation

Simple form	V-ing form
I may roust you may roust he may roust we may roust you may roust they may roust	I may be rousting you may be rousting he may be rousting we may be rousting you may be rousting they may be rousting
Perfect	V-ing perfect
I may have rousted you may have rousted he may have rousted we may have rousted you may have rousted they may have rousted	I may have been rousting you may have been rousting he may have been rousting we may have been rousting you may have been rousting they may have been rousting

Negation

Simple form	V-ing form
I mayn't roust you mayn't roust he mayn't roust we mayn't roust you mayn't roust they mayn't roust	I mayn't be rousting you mayn't be rousting he mayn't be rousting we mayn't be rousting you mayn't be rousting they mayn't be rousting
Perfect	V-ing perfect
I mayn't have rousted you mayn't have rousted he mayn't have rousted we mayn't have rousted you mayn't have rousted they mayn't have rousted	I mayn't have been rousting you mayn't have been rousting he mayn't have been rousting we mayn't have been rousting you mayn't have been rousting they mayn't have been rousting

Interrogative form

Simple form	V-ing form
may I roust? may you roust? may he roust? may we roust? may you roust? may they roust?	may I be rousting? may you be rousting? may he be rousting? may we be rousting? may you be rousting? may they be rousting?
Perfect	V-ing perfect
may I have rousted? may you have rousted? may he have rousted? may we have rousted? may you have rousted? may they have rousted?	may I have been rousting? may you have been rousting? may he have been rousting? may we have been rousting? may you have been rousting? may they have been rousting?

Interro-negative form

Simple form	V-ing form
mayn't I roust? mayn't you roust? mayn't he roust? mayn't we roust? mayn't you roust? mayn't they roust?	mayn't I be rousting? mayn't you be rousting? mayn't he be rousting? mayn't we be rousting? mayn't you be rousting? mayn't they be rousting?
Perfect	V-ing perfect
mayn't I have rousted? mayn't you have rousted? mayn't he have rousted? mayn't we have rousted? mayn't you have rousted? mayn't they have rousted?	mayn't I have been rousting? mayn't you have been rousting? mayn't he have been rousting? mayn't we have been rousting? mayn't you have been rousting? mayn't they have been rousting?